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ADM6820ARJZ-REEL7 Arkusz danych(PDF) 3 Page - Analog Devices |
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ADM6820ARJZ-REEL7 Arkusz danych(HTML) 3 Page - Analog Devices |
3 / 12 page ADM6819/ADM6820 Rev. 0 | Page 3 of 12 SPECIFICATIONS VCC1 or VCC2 = 2.95 V to 5.5 V, TA = −40°C to +85°C, unless otherwise noted. Typical values are at TA = 25°C.1 Table 1. Parameter Min Typ Max Units Conditions VCC1, VCC2 PINS VCC1 or VCC2 must be > 2.95 V Operating Voltage Range, VCC1 or VCC2 0.9 5.5 V VCC1 or VCC2 must be > 2.95 V VCC1 or VCC2 Supply Current, ICC 350 500 μA VCC1 = VCC2 = 3.3 V VCC1 or VCC2 Disable Mode Current 250 μA VCC1 = VCC2 = 3.3 V, EN = GND VCC1 or VCC2 Slew Rate2 6 V/s ADM6819 1.2/tDELAY V/s ADM68203 Undervoltage Lockout, VUVLO 2.4 2.525 2.65 V VCC falling SETV PIN SETV Threshold, VTH 0.602 0.618 0.634 V VSETV rising, enables GATE SETV Input Current2 10 100 nA SETV Threshold Hysteresis −1 % VSETV falling, disables GATE SETV to GATE Delay, tDELAY 240 300 350 ms VSETV > VTH ; VEN > VTH (ADM6819) SETD PIN ADM6820 SETD Ramp Current, ISETD 300 500 730 nA 400 500 600 nA TA = 25°C SETD Voltage, VSETD 1.295 1.326 1.357 V GATE PIN GATE Turn-On Time, tON 0.5 1.5 10 ms CGATE = 1500 pF, VCC2 = 3.3 V, VGATE = 7.8 V GATE Turn-Off Time, tOFF 30 μs CGATE = 1500 pF, VCC2 = 3.3 V, VGATE = 0.5 V GATE Voltage, VGATE 4.5 5.5 6.0 V With respect to VCCx, RGATE > 50 MΩ to VCCx4 4.0 5.0 6 V With respect to VCCx, RGATE > 5 MΩ to VCCx4 8.9 9.4 9.9 V With respect to VCCx, RGATE > 50 MΩ to VCCx5 8.2 8.6 9.1 V With respect to VCCx, RGATE > 5 MΩ to VCCx5 ENABLE PIN EN Input Voltage Low, VIL 0.4 V VCC1 or VCC2 must be > 2.95 V EN Input Voltage High, VIH 2.0 V VCC1 or VCC2 must be > 2.95 V 1 100% production tested at TA = +25°C. Specifications over temperature limit are guaranteed by design. 2 Guaranteed by design, not production tested. 3 tDELAY (s) = 2.65 × 106 × CSET. 4 Highest supply pin is represented by VCCx = 2.95 V. 5 Highest supply pin is represented by VCCx = 5.5 V. |
Podobny numer części - ADM6820ARJZ-REEL7 |
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Podobny opis - ADM6820ARJZ-REEL7 |
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